80833714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 142037280

約数和(自身を除く): 61203566

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 169, 247, 307, 338, 494, 533, 614, 779, 1066, 1558, 3211, 3991, 5833, 6422, 6929, 7982, 10127, 11666, 12587, 13858, 20254, 25174, 51883, 75829, 103766, 131651, 151658, 163631, 239153, 263302, 327262, 478306, 985777, 1971554, 2127203, 3108989, 4254406, 6217978, 40416857, 80833714]

約数ペア:

[(1, 80833714), (2, 40416857), (13, 6217978), (19, 4254406), (26, 3108989), (38, 2127203), (41, 1971554), (82, 985777), (169, 478306), (247, 327262), (307, 263302), (338, 239153), (494, 163631), (533, 151658), (614, 131651), (779, 103766), (1066, 75829), (1558, 51883), (3211, 25174), (3991, 20254), (5833, 13858), (6422, 12587), (6929, 11666), (7982, 10127)]